1720327488

素因数分解:

$2^6\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{997}}^1$

素因数の和:1085

約数の個数: 224

約数和(自身を含む): 5353751040

約数和(自身を除く): 3633423552

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 19, 22, 24, 32, 33, 38, 43, 44, 48, 57, 64, 66, 76, 86, 88, 96, 114, 129, 132, 152, 172, 176, 192, 209, 228, 258, 264, 304, 344, 352, 418, 456, 473, 516, 528, 608, 627, 688, 704, 817, 836, 912, 946, 997, 1032, 1056, 1216, 1254, 1376, 1419, 1634, 1672, 1824, 1892, 1994, 2064, 2112, 2451, 2508, 2752, 2838, 2991, 3268, 3344, 3648, 3784, 3988, 4128, 4902, 5016, 5676, 5982, 6536, 6688, 7568, 7976, 8256, 8987, 9804, 10032, 10967, 11352, 11964, 13072, 13376, 15136, 15952, 17974, 18943, 19608, 20064, 21934, 22704, 23928, 26144, 26961, 30272, 31904, 32901, 35948, 37886, 39216, 40128, 42871, 43868, 45408, 47856, 52288, 53922, 56829, 63808, 65802, 71896, 75772, 78432, 85742, 87736, 90816, 95712, 107844, 113658, 128613, 131604, 143792, 151544, 156864, 171484, 175472, 191424, 208373, 215688, 227316, 257226, 263208, 287584, 303088, 342968, 350944, 416746, 431376, 454632, 471581, 514452, 526416, 575168, 606176, 625119, 685936, 701888, 814549, 833492, 862752, 909264, 943162, 1028904, 1052832, 1212352, 1250238, 1371872, 1414743, 1629098, 1666984, 1725504, 1818528, 1886324, 2057808, 2105664, 2443647, 2500476, 2743744, 2829486, 3258196, 3333968, 3637056, 3772648, 4115616, 4887294, 5000952, 5658972, 6516392, 6667936, 7545296, 8231232, 8960039, 9774588, 10001904, 11317944, 13032784, 13335872, 15090592, 17920078, 19549176, 20003808, 22635888, 26065568, 26880117, 30181184, 35840156, 39098352, 40007616, 45271776, 52131136, 53760234, 71680312, 78196704, 90543552, 107520468, 143360624, 156393408, 215040936, 286721248, 430081872, 573442496, 860163744, 1720327488]

約数ペア:

[(1, 1720327488), (2, 860163744), (3, 573442496), (4, 430081872), (6, 286721248), (8, 215040936), (11, 156393408), (12, 143360624), (16, 107520468), (19, 90543552), (22, 78196704), (24, 71680312), (32, 53760234), (33, 52131136), (38, 45271776), (43, 40007616), (44, 39098352), (48, 35840156), (57, 30181184), (64, 26880117), (66, 26065568), (76, 22635888), (86, 20003808), (88, 19549176), (96, 17920078), (114, 15090592), (129, 13335872), (132, 13032784), (152, 11317944), (172, 10001904), (176, 9774588), (192, 8960039), (209, 8231232), (228, 7545296), (258, 6667936), (264, 6516392), (304, 5658972), (344, 5000952), (352, 4887294), (418, 4115616), (456, 3772648), (473, 3637056), (516, 3333968), (528, 3258196), (608, 2829486), (627, 2743744), (688, 2500476), (704, 2443647), (817, 2105664), (836, 2057808), (912, 1886324), (946, 1818528), (997, 1725504), (1032, 1666984), (1056, 1629098), (1216, 1414743), (1254, 1371872), (1376, 1250238), (1419, 1212352), (1634, 1052832), (1672, 1028904), (1824, 943162), (1892, 909264), (1994, 862752), (2064, 833492), (2112, 814549), (2451, 701888), (2508, 685936), (2752, 625119), (2838, 606176), (2991, 575168), (3268, 526416), (3344, 514452), (3648, 471581), (3784, 454632), (3988, 431376), (4128, 416746), (4902, 350944), (5016, 342968), (5676, 303088), (5982, 287584), (6536, 263208), (6688, 257226), (7568, 227316), (7976, 215688), (8256, 208373), (8987, 191424), (9804, 175472), (10032, 171484), (10967, 156864), (11352, 151544), (11964, 143792), (13072, 131604), (13376, 128613), (15136, 113658), (15952, 107844), (17974, 95712), (18943, 90816), (19608, 87736), (20064, 85742), (21934, 78432), (22704, 75772), (23928, 71896), (26144, 65802), (26961, 63808), (30272, 56829), (31904, 53922), (32901, 52288), (35948, 47856), (37886, 45408), (39216, 43868), (40128, 42871)]